package com.sjf.reggie.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.sjf.reggie.entity.ShoppingCart;

import java.util.List;

public interface ShoppingCartService extends IService<ShoppingCart>  {
    ShoppingCart add ( ShoppingCart shoppingCart );

    List<ShoppingCart> getList ();

    ShoppingCart sub ( ShoppingCart shoppingCart );

    void clean ();
}
